Coastal Marine Forecast
000 FZUS54 KMOB 172106 CWFMOB Coastal Waters Forecast National Weather Service Mobile AL 306 PM CST Wed Dec 17 2025 Gulf Coastal Waters Okaloosa Walton County Line To Pascagoula Out 60 NM Seas are given as significant wave height...which is the average height of the highest 1/3 of the waves. Individual waves may be more than twice the significant wave height. GMZ600-181000- 306 PM CST Wed Dec 17 2025 .SYNOPSIS... Light to moderate easterly winds become southeasterly tonight and southerly on Thursday. A moderate to strong northwest flow develops Thursday night as a cold front moves through. The offshore flow diminishes on Friday then becomes southeasterly on Saturday and continues into Sunday. $$ GMZ630-181000- Northern Mobile Bay- 306 PM CST Wed Dec 17 2025 .TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less. Light chop. A chance of showers. A slight chance of thunderstorms late. .THURSDAY...Southeast winds around 10 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest 15 to 20 knots after midnight. Waves 1 foot or less. Choppy. A chance of showers in the evening. .FRIDAY...North winds 15 to 20 knots, diminishing to around 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. Choppy. .FRIDAY NIGHT...Northeast winds around 5 knots. Waves 1 foot or less. Smooth. .SATURDAY...Southeast winds 5 to 10 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .SUNDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY...East winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ631-632-181000- Southern Mobile Bay-Mississippi Sound- 306 PM CST Wed Dec 17 2025 .TONIGHT...East winds around 10 knots. Waves 1 foot or less. Light chop. A chance of showers until early morning, then showers likely with a slight chance of thunderstorms late. .THURSDAY...Southeast winds around 10 knots, becoming south in the afternoon. Waves 1 foot or less. Light chop. Showers with a chance of thunderstorms in the morning, then showers likely with a slight chance of thunderstorms in the afternoon. .THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest 15 to 20 knots with gusts up to 25 knots after midnight. Waves 1 foot or less, then around 2 feet after midnight. Choppy. A chance of showers in the evening. .FRIDAY...North winds 15 to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves around 2 feet in the morning, then 1 foot or less. Choppy. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...Southeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...South winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .SUNDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY...East winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ633-634-181000- Perdido Bay-Pensacola Bay System- 306 PM CST Wed Dec 17 2025 .TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers early this evening, then a chance of showers late this evening and overnight. .THURSDAY...Southeast winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Waves 1 foot or less. A moderate chop. A chance of thunderstorms. Showers. .THURSDAY NIGHT...Southwest winds 5 to 10 knots, becoming northwest 10 to 15 knots with gusts up to 20 knots after midnight. Waves 1 foot or less. A moderate chop. A chance of showers, mainly in the evening. .FRIDAY...North winds 10 to 15 knots, diminishing to 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...South winds 5 to 10 knots, diminishing to around 5 knots after midnight. Waves 1 foot or less. Light chop. .SUNDAY...Southeast winds around 5 knots, increasing to 5 to 10 knots in the afternoon. Waves 1 foot or less. Light chop. .SUNDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY...East winds 5 to 10 knots. Waves 1 foot or less. Light chop. .MONDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ635-636-181000- Western Choctawhatchee Bay-Eastern Choctawhatchee Bay- 306 PM CST Wed Dec 17 2025 .TONIGHT...East winds 5 to 10 knots. Waves 1 foot or less. Light chop. A slight chance of showers after midnight. .THURSDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. Showers with a chance of thunderstorms. .THURSDAY NIGHT...South winds 5 to 10 knots, becoming west 10 to 15 knots with gusts up to 20 knots after midnight. Waves 1 foot or less. A moderate chop. Showers likely with a slight chance of thunderstorms in the evening, then a chance of showers after midnight. .FRIDAY...North winds 10 to 15 knots with gusts up to 20 knots, diminishing to 5 to 10 knots in the afternoon. Waves 1 foot or less. A moderate chop. .FRIDAY NIGHT...Northeast winds 5 to 10 knots. Waves 1 foot or less. Light chop. .SATURDAY...East winds 5 to 10 knots, becoming southeast in the afternoon. Waves 1 foot or less. Light chop. .SATURDAY NIGHT...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. .SUNDAY...Southeast winds around 5 knots. Waves 1 foot or less. Smooth. A slight chance of showers in the afternoon. .SUNDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY...East winds around 5 knots. Waves 1 foot or less. Smooth. .MONDAY NIGHT...East winds around 5 knots. Waves 1 foot or less. Smooth. Winds and waves higher in and near thunderstorms. $$ GMZ650-655-181000- Coastal waters from Pensacola FL to Pascagoula MS out 20 NM- Coastal waters from Okaloosa Walton County Line FL to Pensacola FL out 20 NM- 306 PM CST Wed Dec 17 2025 .TONIGHT...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 3 feet. Wave Detail: Southeast 3 feet at 5 seconds. A chance of showers. A slight chance of thunderstorms late. .THURSDAY...Southeast winds 10 to 15 knots. Seas around 3 feet. Wave Detail: Southeast 3 feet at 6 seconds. A chance of thunderstorms. Showers. .THURSDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds and west 3 feet at 4 seconds. A chance of showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. .FRIDAY...North winds 15 to 20 knots with gusts up to 25 knots, diminishing to around 10 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northwest 3 feet at 4 seconds and south 3 feet at 7 seconds. .FRIDAY NIGHT...Northeast winds around 10 knots, becoming east after midnight. Seas 2 to 3 feet. Wave Detail: South 2 feet at 7 seconds and northeast 1 foot at 3 seconds. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 1 foot at 3 seconds and south 1 foot at 6 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. .SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A slight chance of showers. .SUNDAY NIGHT...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. .MONDAY...East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 3 seconds. .MONDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less, then around 2 feet after midnight. Wave Detail: Southeast 1 foot at 4 seconds, becoming southeast 1 foot at 5 seconds. Winds and seas higher in and near thunderstorms. $$ GMZ670-675-181000- Waters from Pensacola FL to Pascagoula MS from 20 to 60 NM- Waters from Okaloosa Walton County Line FL to Pensacola FL from 20 to 60 NM- 306 PM CST Wed Dec 17 2025 .TONIGHT...Southeast winds around 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds. A chance of showers this evening, then a slight chance of showers after midnight. A chance of showers late. .THURSDAY...Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds. Showers with a chance of thunderstorms. .THURSDAY NIGHT...Southwest winds 10 to 15 knots, becoming northwest 15 to 20 knots after midnight. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: West 4 feet at 4 seconds and south 4 feet at 7 seconds. A slight chance of thunderstorms. Showers likely, mainly in the evening. .FRIDAY...North winds 15 to 20 knots, diminishing to 10 to 15 knots in the afternoon. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northwest 4 feet at 5 seconds and south 3 feet at 7 seconds. .FRIDAY NIGHT...Northeast winds 10 to 15 knots, becoming east after midnight. Seas 2 to 3 feet. Wave Detail: North 2 feet at 4 seconds and south 2 feet at 6 seconds. .SATURDAY...Southeast winds 5 to 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 3 seconds and south 1 foot at 6 seconds. .SATURDAY NIGHT...South winds 5 to 10 knots. Seas around 2 feet in the evening, then 1 foot or less. Wave Detail: Southeast 1 foot at 5 seconds. A slight chance of showers after midnight. .SUNDAY...Southeast winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 4 seconds. A slight chance of showers. .SUNDAY NIGHT...East winds 5 to 10 knots. Seas 1 foot or less. Wave Detail: Southeast 1 foot at 3 seconds. .MONDAY...East winds around 10 knots. Seas 1 foot or less, then around 2 feet in the afternoon. Wave Detail: East 1 foot at 3 seconds, becoming east 1 foot at 4 seconds. .MONDAY NIGHT...East winds around 10 knots. Seas around 2 feet. Wave Detail: East 2 feet at 5 seconds. Winds and seas higher in and near thunderstorms. $$